What do the part numbers equate to? What is the difference between a 40V76 and a 40V77? R is for Rubber. No letter is Vinyl. What is L? Thank you. I need a 50ft to replace a 40V76R6 but only see a 40V77R50. Are they interchangeable?
Regarding the following product:
Was: $45.50
Sale Price: $22.75